A couple kiss each other as Brazilian supporters watch in a street in Salvador on June 17, 2014 the match opposing Brazil to Mexico during the 2014 FIFA World Cup. AFP PHOTO / DIMITAR DILKOFF

French supporters kiss ahead of the Group E football match between France and Honduras at the Beira-Rio Stadium in Porto Alegre on June 15, 2014, during the 2014 FIFA World Cup. AFP PHOTO / FRANCK FIFE

An Iranian couple kiss before the start of the Group F football match between Iran and Nigeria at the Baixada Arena in Curitiba during the 2014 FIFA World Cup on June 16, 2014. AFP PHOTO / BEHROUZ MEHRI

RIO DE JANEIRO, BRAZIL - JUNE 18: Chile fans kiss prior to the 2014 FIFA World Cup Brazil Group B match between Spain and Chile at Estadio Maracana on June 18, 2014 in Rio de Janeiro, Brazil. (Photo by Shaun Botterill - FIFA/FIFA via Getty Images)

SALVADOR, BRAZIL - JUNE 17: Brazil fans kiss after watching the Brazil-Mexico match in the 2014 FIFA World Cup on June 17, 2014 in Salvador, Brazil. Today is the sixth day of the World Cup and the second match for home team Brazil. (Photo by Mario Tama/Getty Images)

RIO DE JANEIRO, BRAZIL - JUNE 22: Russia fans kiss prior to the 2014 FIFA World Cup Brazil Group H match between Belgium and Russia at Maracana on June 22, 2014 in Rio de Janeiro, Brazil. (Photo by Julian Finney/Getty Images)

BERLIN, GERMANY - JUNE 21: Two Germany fans kiss as they arrive to watch the Germany-Ghana World Cup match at a public viewing at the Alte Foersterei FC Union stadium on June 21, 2014 in Berlin, Germany. The stadium has allowed fans to bring 800 sofas that they've set up on the lawn to watch the World Cup matches on a giant monitor. (Photo by Sean Gallup/Bongarts/Getty Images)

SAO PAULO, BRAZIL - JUNE 23: Chile fans kiss prior to the 2014 FIFA World Cup Brazil Group B match between the Netherlands and Chile at Arena de Sao Paulo on June 23, 2014 in Sao Paulo, Brazil. (Photo by Matthias Hangst/Getty Images)

Brazilian supporters kiss prior to the start of a Group A football match between Cameroon and Brazil at the Mane Garrincha National Stadium in Brasilia during the 2014 FIFA World Cup on June 23, 2014. AFP PHOTO / PEDRO UGARTE

Two France fans kiss prior a Group E football match between Ecuador and France at the Maracana Stadium in Rio de Janeiro during the 2014 FIFA World Cup on June 25, 2014. AFP PHOTO / FRANCK FIFE

Brazil fans dressed up as the 2014 official World Cup mascot Fuleco kiss prior to the Group A football match between Cameroon and Brazil at the Mane Garrincha National Stadium in Brasilia during the 2014 FIFA World Cup in Brazil on June 23, 2014. AFP PHOTO / VANDERLEI ALMEIDA

A Colombian fan blows a kiss before a Group C football match between Japan and Colombia at the Pantanal Arena in Cuiaba during the 2014 FIFA World Cup on June 24, 2014. AFP PHOTO / JUAN BARRETO

RIO DE JANEIRO, BRAZIL - JUNE 26: A U.S. supporter kisses another while celebrating advancing to the Round of 16 after their loss to Germany while watching the match at FIFA Fan Fest on June 26, 2014 in Rio de Janeiro, Brazil. The U.S. lost 1-0 but still advance to the knockout stage of the 2014 FIFA World Cup based on goal differential. (Photo by Mario Tama/Getty Images)

A Brazil's supporter kisses her jersey prior to the quarter-final football match between Brazil and Colombia at the Castelao Stadium in Fortaleza during the 2014 FIFA World Cup on July 4, 2014. AFP PHOTO / EITAN ABRAMOVICH

A Mexican fan kisses a puppet prior to a Round of 16 football match between Netherlands and Mexico at Castelao Stadium in Fortaleza during the 2014 FIFA World Cup on June 29, 2014. AFP PHOTO/ YURI CORTEZ

Football fans kiss before the semi-final football match between Brazil and Germany at The Mineirao Stadium in Belo Horizonte during the 2014 FIFA World Cup on July 8, 2014. AFP PHOTO / PATRIK STOLLARZ

RIO DE JANEIRO, BRAZIL - JULY 04: A fan blows a kiss during the 2014 FIFA World Cup Brazil Quarter Final match between France and Germany at The Maracana on July 04, 2014 in Rio de Janeiro, Brazil. (Photo by Ian MacNicol/Getty Images)

RIO DE JANEIRO, BRAZIL - JUNE 22: A section of American fans gather at the FIFA Fan Fest on Copacabana Beach during the USA-Portugal match during the 2014 FIFA World Cup Brazil on June 22, 2014 in Rio de Janeiro, Brazil. The U.S. tied Portugal 2-2. (Photo by Mario Tama/Getty Images)